Not sure if this is going to what they actually use v/ Iowa, but this seems to be on sale in Fanatics shop
Uniform
http://www.fanatics.com/COLLEGE_Nor..._Rose_Bowl_Throwback_Premier_Jersey?p_src=dti
Uniform
http://www.fanatics.com/COLLEGE_Nor..._Rose_Bowl_Throwback_Premier_Jersey?p_src=dti